1220056320

Names of 1220056320

• Cardinal: 1220056320 can be written as One billion, two hundred twenty million, fifty-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.22005632 × 10⁹

Factors of 1220056320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 45406

Divisors of 1220056320

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 560 640 672 768 840 896 960 1120 1280 1344 1680 1792 1920 2240 2688 3360 3840 4480 5376 6720 8960 13440 26880 45389 90778 136167 181556 226945 272334 317723 363112 453890 544668 635446 680835 726224 907780 953169 1089336 1270892 1361670 1452448 1588615 1815560 1906338 2178672 2541784 2723340 2904896 3177230 3631120 3812676 4357344 4765845 5083568 5446680 5809792 6354460 7262240 7625352 8714688 9531690 10167136 10893360 11619584 12708920 14524480 15250704 17429376 19063380 20334272 21786720 25417840 29048960 30501408 34858752 38126760 40668544 43573440 50835680 58097920 61002816 76253520 81337088 87146880 101671360 122005632 152507040 174293760 203342720 244011264 305014080 406685440 610028160 1220056320
• Sum of all divisors σ(n): 4453303680
• Sum of proper divisors (its aliquot sum) s(n): 3233247360
• 1220056320 is an abundant number, because the sum of its proper divisors (3233247360) is greater than itself. Its abundance is 2013191040

Bases of 1220056320

• Binary: 1001000101110001001010100000000₂
• Hexadecimal: 0x48B89500
• Base-36: K6E1HC

Squares and roots of 1220056320

• 1220056320 squared (1220056320²) is 1488537423971942400
• 1220056320 cubed (1220056320³) is 1816099491673487827795968000
• The square root of 1220056320 is 34929.3046022963
• The cube root of 1220056320 is 1068.5461724079

Scales and comparisons

• 1,220,056,320 seconds is equal to 38 years, 41 weeks, 2 days, 32 minutes.
• To count from 1 to 1,220,056,320 would take you about seventy-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1220056320 cubic inches would be around 89 feet tall.

Recreational maths with 1220056320

• 1220056320 backwards is 0236500221
• 1220056320 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1220056320's digits is 21
• More coming soon!